1/4" BSPT Somta High Speed Steel Tap cutting-tools-hss Set of 6 series 3203

Set of 6 series 3203 outside micrometers

Practical and comfortable: one-handed operation

5/16In X 1-1/2In Roll Pin - 50Pk

One piece configuration of the hole saw and shank arbor prevents shaking

1/4" BSPT Somta High Speed Steel Tap cutting-tools-hss Set of 6 series 3203Taper thread, British Standard Pipe Taper thread (BSPT), whose diameter increases or decreases along the length of the thread. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. Taper pipe reamer recommended prior to tapping Rc (BSPT) thread forms General purpose use Threads per inch 19 Overall length 67mm Cutting length 19mm Drill diameter 11. 2mm